Compare 18947 vs 18957

Property	18947	18957
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	18947¹	3¹ × 71¹ × 89¹
Prime factorization	18947	3 × 71 × 89
Divisors count	2	8
Divisors	1, 18947	1, 3, 71, 89, 213, 267, 6319, 18957
Number of properties	5	0
Additive primes	1007th
Chen primes	1068th
Isolated primes	1502nd
Primes	2155th
Safe primes	185th
Roman numberals
Base 2	100101000000011₂	100101000001101₂
Base 3	221222202₃	222000010₃
Base 4	10220003₄	10220031₄
Base 5	1101242₅	1101312₅
Base 6	223415₆	223433₆
Base 7	106145₇	106161₇
Base 8	45003₈	45015₈
Base 9	27882₉	28003₉
Base 10	18947₁₀	18957₁₀
Base 11	13265₁₁	13274₁₁
Base 12	ab6b₁₂	ab79₁₂
Base 13	8816₁₃	8823₁₃
Base 14	6c95₁₄	6ca1₁₄
Base 15	5932₁₅	593c₁₅
Base 16	4a03₁₆	4a0d₁₆